Comparison

でんたくん vs DataPocket

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

でんたくん

Features
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ただの電卓アプリですが、、 背景のグラデをお好みのデザインにしてみよう! 文字の配色とプッシュ音の設定もできます。

About

DataPocket

Features
Read full description

Data Pocket is a versatile note-taking app that lets you easily customize text with adjustable font sizes, colors, and other formatting options using simple one-tap controls. It also supports creating photo journals by inserting images into your notes. Your notes can be: - Organized by attaching them to a calendar. - Sorted and stored in a hierarchical folder structure. The app also includes a shared calendar feature that allows multiple users to edit the same calendar collaboratively. In addition to text notes, you can manage photos, videos, music data, and web pages in the same folder hierarchy, each with its own comments. You can automatically play videos or music stored in a folder, with customizable playback order and repeat settings, and even transfer music files to your Apple Watch for standalone playback without your iPhone. The app also allows you to extract audio from videos, such as screen recordings, and compress and save it as music data. Data Pocket also provides powerful features such as full-text search across all notes, text editing utilities, and automatic text recognition (OCR) from images. Furthermore, text notes can be displayed with automatic scrolling or viewed directly on your Apple Watch. Additional features include RSS news feed integration and options to customize button layouts and the startup screen appearance, among many other useful tools. Starting from version 2.0, WebLink feature has been added, allowing users to view and create notes in this app from a web browser on a PC or other devices. We regret to inform you that, since then, features that require the use of server resources has been made available only as a paid option. To use it, a subscription or ticket purchase is required. Your use of this application is subject to Apple’s standard Licensed Application End User License Agreement (“Standard EULA”). https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Please note that there may still be some bugs remaining, and we cannot take responsibility should any issues arise. However, we are releasing it in the hope that it will be useful to many people, so we would be grateful if you could try it out casually at first. Enjoy utilizing this app and make the most of it.

Screenshots

でんたくん2 screens
DataPocket4 screens

Verdict

The call

The clearest difference is in-app purchases: でんたくん at none against DataPocket's 2. でんたくん also leads on iOS requirement (13.0 vs 16.4). DataPocket's advantage is update cadence (weekly vs every 41 months). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DataPocket sells 2 in-app purchases, starting at $4.99 per month. でんたくん asks for nothing beyond the download.

UpkeepUpdate frequency

でんたくん ships an update every 41 months, DataPocket weekly. The most recent releases landed on September 19, 2026 and September 20, 2026 respectively.

Scorecard3 real differences · 4 level
でんたくん versus DataPocket: the parameters behind the verdict, then further details
ParameterでんたくんDataPocket
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 41 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS13.0 — better16.4
Further details — not scored
Size2 MB24 MB
Age rating4+4+
Developeryusuke_sharp9thKENJIRO OBORA

In-app purchases

None

でんたくん

No in-app purchases

2 purchases

DataPocket

Subscriptions1
  • Monthly Subscription$4.991 Month
One-time1
  • WebLink 5 Tickets$4.99

Questions

Is でんたくん free?
でんたくん is free to download, with no in-app purchases.
Is DataPocket free?
DataPocket is free to download, with in-app purchases available.
Do でんたくん or DataPocket have ads?
Neither でんたくん nor DataPocket shows ads.
Which is updated more often, でんたくん or DataPocket?
でんたくん ships an update every 41 months, and DataPocket weekly. Most recently, でんたくん was updated on September 19, 2026 and DataPocket on September 20, 2026.

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